& 表示另外开一个窗口运行
sleep为等待7秒
roslaunch turtlebot_bringup minimal.launch &
sleep 7
roslaunch turtlebot_navigation mykinect2_bringup.launch &
sleep 5
roslaunch turtlebot_navigation mykinect2_gmapping.launch
& 表示另外开一个窗口运行
sleep为等待7秒
roslaunch turtlebot_bringup minimal.launch &
sleep 7
roslaunch turtlebot_navigation mykinect2_bringup.launch &
sleep 5
roslaunch turtlebot_navigation mykinect2_gmapping.launch